Bull Cedoc Novascale R422, Инструкция по установке и эксплуатации, Страница: 37 / 134

Advanced Serverboard Setup
5-7
Installing the Heatsink
Do not apply any thermal grease to the
heatsink or the CPU die; the required
amount has already been applied.
Place the heatsink on top of the CPU
so that the four mounting holes are
aligned with those on the (pre-installed)
heatsink retention mechanism.
Screw in two diagonal screws (i.e. the
#1 and the #2 screws) until just snug.
Do not fully tighten the screws or you
may damage the CPU.)
Add the two remaining screws then
fi nish the installation by fully tightening
all four screws.
Removing the Heatsink
Warning! We do not recommend that the CPU or the heatsink be removed. However,
if you do need to uninstall the heatsink, please follow the instructions below to
prevent damage to the CPU or the CPU socket.
Unscrew and remove the heatsink screws from the serverboard in the sequence as show in
the picture above.
Hold the heatsink and gently wriggle the heatsink to loosen it from the CPU. (Do not use
excessive force when wriggling the heatsink!!)
Once the heatsink is loose, remove it from the CPU.
Clean the surface of the CPU and the heatsink to get rid of the old thermal grease. Reapply
the proper amount of thermal grease on the surface before you re-install the heatsink.
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